1、How is the industrial formaldehyde corrosiveness of formaldehyde complete equipment? Generally, 37% formaldehyde solution produced in industry is non-corrosive, but industrial formaldehyde contains a small amount of formic acid. Corrosion 2. What are the reasons for the corrosion of formaldehyde complete sets of equipment? It mainly depends on the properties of the formaldehyde material. 3. Can it be stored in carbon steel storage tanks? Is 18-8 better? Basically, carbon steel storage tanks are used for storage. 4. How to prevent it from precipitation? If there is precipitation, can it be restored? Control the temperature. After the polymer is precipitated, a stirring method can be used. The aqueous solution should be sealed away from light and stored at a temperature above 16°C, and should not be stored for a long time at low temperature. 5. What are the special requirements for formaldehyde conveying pumps? Are there other conveying methods? A conveying pump can be selected for corrosiveness. 6. Formaldehyde leakage emergency treatment method Inhalation: quickly leave the scene to fresh air. Keep the airway open. If breathing is difficult, give oxygen. If breathing stops, give artificial respiration immediately and seek medical attention. Accidental ingestion: gavage with 1% potassium iodide 60ml. Routine gastric lavage, seek medical attention. Skin contact: Take off the contaminated clothing immediately, rinse with plenty of running water for at least 15 minutes, and seek medical attention. Eye Contact: Lift eyelids, rinse thoroughly with plenty of running water or saline for at least 15 minutes, seek medical attention.
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